baber/WOPTO huggingface dataset:
Patent JP-2000022368-A (JP)
Title: Heat dissipation unit for electronic apparatus
Inventor: OTA KEIICHIRO
IPC: H05K7/20
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To enhance performance for dissipating heat to the outside of housing. SOLUTION: The heat dissipation unit is built in a notebook-sized personal computer 1 in order to dissipate heat generated from a CPU 5 arranged in a housing 3 to the outside. The heat dissipation unit comprises a horizontal aluminum substrate 7 arranged in the housing 3, a flat heat pipe 8 bonded to the lower surface of the substrate 7 in surface contact state, and heat dissipation fins 17 fixed to the opposite sides of the heat pipe 8 while touching a part of the face which does not come into surface contact with a metal substrate. Heat dissipation openings 19 are made in the circumferential wall of the housing 3 in the vicinity of the fin 17 while facing the fin 17. A fan 20 passes the air in the housing 3 through the fins 17 and then delivers the air from the opening 19 to the outside of the housing 3.
Patent JP-H0916233-A (JP)
Title: Abnormality detecting and diagnostic method and automatic optimizing method for servo control system
Inventor: KACHI MITSUYASU
IPC: H02P29/00
Filed: 1995-06-30
Abstract: PURPOSE: To accurately know the misconnection of motor output terminals by detecting currents flowing to at least two of the U phase, V phase, and W phase of the servo motor output terminals at the time of first acceleration after the power source is turned on, and detecting the misconnection of the motor output terminals from the patterns of the current waveforms. CONSTITUTION: A servomotor driving device has voltage detecting circuits 9a, 9b, and 9c. The voltage detecting circuits 9a, 9b, and 9c divides voltages among the U phase, V phase, and W phase and output voltages which are proportional to the voltages among the respective phases. An A/D converter 6 converts the voltages detected by the voltage detecting circuits 9a, 9b, and 9c into digital values and outputs the digital signals to a CPU 7. At the time of the 1st acceleration after the power source is turned ON, the currents flowing to the U and V phases of the output terminals of the servomotor 8 are detected and the patterns of the current waveforms are monitored to detect the misconnection of the motor output terminals.
Patent JP-H1131035-A (JP)
Title: Optical bus and signal processor
Inventor: SAKASAI KAZUHIRO
IPC: H04B10/27
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical bus which is reduced in cost and the signal processor which is made small-sized and lowered in cost by using the cptical bus for parallel signal transmission. SOLUTION: Signal lights having 2-bit width are projected by couples of light emitting elements 16-1A and 16-1B...16-4A and 16-4B on signal light incidence parts 12-1 to 12-4. Signal lights of every two bits of the 2-bit signal lights made incident from the signal light incidence parts 12-1 to 12-4 are branched into four, which are photodetected by couples of photodetecting elements 17-1a and 17-1b...17-4a and 17-4b provided at parts of four signal light projection parts 13-1 to 13-4 which are put in partial charge of projection of signal lights by bits.
Patent JP-H0351195-A (JP)
Title: Recording material containing photochromic dye
Inventor: OTA MITSURU
IPC: B42D15/04
Filed: 1989-07-19
Abstract: PURPOSE:To obtain a recording medium for forming an image applicable also to a reversible recording by applying a specific microcapsule to a support as a surface layer. CONSTITUTION:A microcapsule 2 contains a photochromic dye 1 forming or losing a color by the action of light or heat as an encapsulated substance and constituted by encapsulating the photochromic dissolved in a solvent by a wall material forming compound such as a urea-formaldehide resin. As the photochro mic org. dye, a spiropynane compound or a fulgide compound is known but, especially, the fulgide compound has such a characteristic that a reaction wave length is shifted to a long wavelength through the selection of the substituent of a benzopyane ring and becomes a photochromic dye responding even to laser beam. By this method, a reversible image can be formed and one recording material can be repeatedly used many times.
Patent JP-H0634896-A (JP)
Title: Manufacture of optical switch
Inventor: SAWADA HISASHI
IPC: G02B26/08
Filed: 1992-07-15
Abstract: PURPOSE:To simplify the method for manufacturing the optical switch by reducing adjusting work. CONSTITUTION:After a guide plate 11 where a specific number of optical fiber storage grooves 13 are arrayed and formed in parallel is temporarily fitted to a temporary fitting plate 15 for axis alignment, only the guide plate 11 is cut at a specific position and then optical fibers 10a and 10b are fixed in the corresponding optical fiber accommodating grooves of the guide plates 11a and 11b; and then the optical fibers fixed to the respective guide plates 11a and 11b are fixed to a movable part 52 and a fixed part 53 and lastly, the temporary fitting plate 15 is detached from both the cut and separated guide plates 11a and 11b.
Patent JP-H0475836-A (JP)
Title: System and method for planning assembly order
Inventor: TAKAHATA YOSHIAKI
IPC: G06Q50/00
Filed: 1990-07-16
Abstract: PURPOSE:To provide a satisfactory degree of level at a practicable speed by assembling re-arrangement by a vacant load replacing means for re-arrangement. CONSTITUTION:A vacant load replacing method is a method wherein the vacant load rear element of a notice option forms a moving candidature, an optimum distance position forms a replacement candidature, and leveling is progressed by effecting replacement. To improve the level of leveling with enough high speed property, a vacant load replacing method is employed as far as a vacant load is generated, and at a point of time when a vacant load is rendered ineffective, leveling is effected by a peak load replacing method once. Thereafter, when the vacant load is rendered effective, the vacant load replacing method is executed again. The two methods are employed through mixture of the ways.
Patent JP-H0914408-A (JP)
Title: Cooling system for coupling for four-wheel drive vehicle
Inventor: TSUNEDA KEIJI
IPC: B60K17/34
Filed: 1995-06-30
Abstract: PURPOSE: To improve the coolingness of a coupling and the lubrication of respective slide parts, by providing a guide hole part for guiding splashed oil into a passage extending in the shaft direction of a counter shaft on the counter shaft end part, and a splashing hole part for splashing the oil in the passage on the counter shaft halfway. CONSTITUTION: By driving an engine, power reaches the transfer output shaft 6 of a transfer 2 via a transmission output shaft 22 and a sleeve 10, and is distributed and transmitted to the rear or front or the rear of a parttime four- wheel drive vehicle. The power of the utmost transfer output shaft 6 reaches a coupling 8 via the sleeve 10, and successively rotatingly drive a counter shaft 12. Oil, splashed by a chain 34 to be dropped, is collected by a guide hole part 16 to be fed in a passage 14 by a feeding member 20 wherein a platelike member 38 is made spiral; and the oil, reached to a splash hole part 18, is splashed by centrifugal force to be used to cool the coupling 8.
Patent JP-H10326080-A (JP)
Title: Video display device and method
Inventor: AKIMOTO OSAMU
IPC: G09F9/00
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To prolong the life of a light source, to realize excellent color reproduction, to improve the utilization efficiency of light, to reduce power consumption and to miniaturize the device. SOLUTION: Illuminating light beams of red, green and blue emitted from light emitting diodes 12R, 12G and 12B respectively pass through a relay lens and a field lens, irradiate video display light valves 11R, 11G and 11B, are spatially intensity-modulated, synthesized by a synthesizing prism 10 and enlarged and projected to a screen 17 by a projection lens 15. The shape of the light emitting parts of the light emitting diodes 12R, 12G and 12B is made the same as or similar to the shape of a video display area on the light valves 11R, 11G and 11B so that the shape of luminous flux irradiating the video display area on the valves may be the shape corresponding to the shape of the video display area on the screen.
Patent JP-H0354956-A (JP)
Title: Message fax terminal equipment
Inventor: MATSUOKA SUEO
IPC: H04N1/00
Filed: 1989-07-24
Abstract: PURPOSE:To inform the completion of transmission of a telegram by means of voice by calling a user's desk telephone set based upon dialing information from an information storage part through a voice guide control part at the time of completing the transmission of the telegram to transmit the voice information to the user's desk telephone set. CONSTITUTION:After completing the transmission of a telegram, an origination/ termination control part 8 reads out the telephone number of the user's desk telephone set 14 stored in the storage part 12 through the voice guide control part 10 and dials the number to call the telephone set 14. When the telephone set 14 responds to the call, the control part 8 reads out user's name voice information stored in the storage part 12 and a message indicating the completion of the telegram transmission from the storage part 12 through the control part 10 and transmits the read result to the telephone set 14. Thereby, the telephone set 14 knows that the user receives the message from a message FAX terminal equipment 2 and the transmission of the telegram to a FAX terminal equipment 18 in the equipment 2 has been completed. Thus, the completion of telegram transmission can be informed through a voice.
Patent JP-H06252316-A (JP)
Title: Method for forming plastic member on lead frame
Inventor: RANJITSUTO BISUWASU
IPC: H01L21/56
Filed: 1992-06-24
Abstract: PURPOSE: To provide a method for forming a plastic member on a lead frame by keeping the flatness of lead by minimizing stress applied to a solder node, and preventing the generation of crack and split on the plastic during assembly. CONSTITUTION: An outer terminal part 36 and an inner terminal part 42 are provided and the plastic member is formed on the lead frame having a plurality of leads arranged parallelly. Among the leads, a 1st intermediate dam member 38 is arranged between the outer terminal part 36 and inner terminal part 42 of lead. Among the leads, a 2nd intermediate dam member 40 is arranged between the 1st intermediate dam member 38 of lead and the inner terminal part 42. The 1st intermediate dam member 38 and the 2nd intermediate dam member 40 are arranged so as to divide the leads into the outer terminal part 36, inner terminal part 42 and central part 44. The central part 44 is capsuled into a plastic mold material.
Patent JP-S6080189-A (JP)
Title: Pcm recording and reproducing device
Inventor: ENDOU KAZUHITO
IPC: G11B15/00
Filed: 1983-10-07
Abstract: PURPOSE:To attain high-speed random access and to shorten a retrieving time by changing a tape speed in response to an address difference between a retrieving destination and the present position. CONSTITUTION:The address of a retrieving destination is supplied to a latch circuit 17. While the present position address on a tape is read out by a head 11 and supplied to an address reproducing circuit 15 via a switch 12. The difference of both addresses is calculated by an address difference calculating circuit 20, and the value of said address difference is decided by an address difference deciding circuit 21. The standard of this decision is previously selected properly by the speed of a high-speed FF/FR and a low-speed FF/FR. When the address difference is larger than the standard value, a high-speed FF/FR action is carried out. While a low-speed FF/FR action is performed when the address difference is smaller than the standard value.
Patent JP-H0933214-A (JP)
Title: Semiconductor laser length measuring apparatus
Inventor: WATANABE NOBUYUKI
IPC: H01S5/042
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor laser length measuring apparatus by which an interference signal at a composite resonator can be measured at a higher S/N ratio and by which a long distance can be measured by measuring a change in the intensity of a frequency component which is discriminated by a frequency discrimination means. SOLUTION: While an external mirror 3 is being moved, the output signal of an amplifier 11 is observed. Then, a periodic change in the signal near a frequency fi contained in the intensity of output light can be observed accompanying movement of the mirror 3. When the change is observed continuously, the movement amount of the mirror 3 can be observed. That is to say, an 'AM fluctuation' is pulled into a modulation frequency. That is to say, a state that 'an AM mode is pulled into' is set. When the optical output of a laser is monitored by a photodetector, a change in the movement of the mirror 3 in the wide range of its position is captured stably as a change in the optical output. A microcomputer 12 computes the change amount of the position of the mirror 3 on the basis of the output signal from the amplifier 11, and even the measured value of a long distance can be obtained.
Patent JP-H0931351-A (JP)
Title: Pigment dispersion composition, method for forming colored image using the same, and colored image
Inventor: TAKEDA AKIHIKO
IPC: C09B67/20
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain a pigment dispersion compsn. which is excellent in usability, esp. in nonagglomerating properties, noncrystallizability, and flowability and has a minute particle size and an excellent tinting strength and to obtain a colored image developable with an aq. alkali soln. and having a high tinting strength by using the same. SOLUTION: This compsn. at least contains an org. pigment and a dispersant therefor comprising a carboxamide compd. having at least two nitrogen atoms, pref. having a basic amino group and a carboxamide group, in the molecule. A colored image is formed by using the same.
Patent JP-H0632244-A (JP)
Title: Self traveling working vehicle
Inventor: MINAGAWA TAKASHI
IPC: B66C23/36
Filed: 1992-07-16
Abstract: PURPOSE:To provide a self-traveling working vehicle, the rear wheel of which can be steered by a front wheel steering operator during running in such a state that a turntable is turned by 180 deg.C. CONSTITUTION:An oil pressure pipe passage switching device 28 is provided to switch an oil pressure pipe passage so that oil pressure can be supplied from a front wheel steering oil pressure control unit 12 to rear wheel steering hydraulic cylinders 18R, 18L instead of front wheel steering hydraulic cylinders 15R, 15L.
Patent JP-H1138662-A (JP)
Title: Substrate of electrophotographic photoreceptor and electrophotographic photoreceptor
Inventor: YAHAGI HIDETAKA
IPC: G03G5/14
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a substrate for an electrophotographic photoreceptor with a uniform smooth surface having high coatability and a high pore sealing degree by realizing about an <=70 μ S admittance value (Y20 ) and controlling the growth of a coating film in the perpendicular direction and to provide an electrophotographic photoreceptor using the substrate. SOLUTION: A substrate for an electrophotographic photoreceptor is an Al-made substrate with an anodically oxidized A1 coating film on the surface. After the coating film is formed, a pore sealing treatment is applied on the substrate by adding a phosphoric ester surfactant, a napthalenesulfonic acid- formaldehyde condensation product or a bisphenol A sulfonic acid-formaldehyde condensation product to a pore sealing treatment agent. The electrophotographic photoreceptor uses the substrate for the electrophotographic photoreceptor.
Patent JP-H0633597-A (JP)
Title: Handrail wall and construction method thereof
Inventor: SATO AKIRA
IPC: E04G13/00
Filed: 1992-07-16
Abstract: PURPOSE:To remarkably reduce the possibility of falling of materials and the like by forming a handrail wall made of concrete on the outer circumference of the rooftop of a building, and fixedly securing a corrugated steel plate integratedly on the external face of the handrail wall. CONSTITUTION:A steelwork girder 13 is horizontally supported with the upper end of a steelwork pillar 11, and a rooftop floor 15 and a handrail wall 17 made of concrete along the outer circumference of the rooftop of a building are formed on the steelwork girder 13. A corrugated steel plate is integratedly fixedly secured on the external face of a handrail wall main body 19. Further, outside the handrail wall 17, an external wall member 23 made of precast concrete is arranged, and supported with fasteners 25 fixed on the handrail wall 17. Consequently, the possibility of falling of metal fittings, materials, and the like can remarkably be reduced.
Patent JP-H1034290-A (JP)
Title: Hollow refractory, manufacturing device thereof and manufacture thereof
Inventor: KANAMARU KOZO
IPC: B22D41/52
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To improve the structure of a hollow refractory such as a monoblock stopper to be used for continuous casting and to prevent a head breakage, etc. SOLUTION: This manufacturing device for the hollow refractory for forming almost bar-like hollow refractory by cold-pressing a brick raw material 25 is provided with an outer peripheral frame 12 at an axial outer periphery, demarcating a cavity for incorporating the kneaded refractory raw material 25 at the time of forming the hollow refractory, a cover member 18 for closing the free end opening hole of the outer peripheral frame 12 and having an easy deforming member 21 liable to be elastically deformed than at least the outer peripheral frame 12 and liable to be deformed inward, and a core member 16.
Patent JP-H0928504-A (JP)
Title: Vehicular seat
Inventor: NAGATOME KATSUFUMI
IPC: A47C7/38
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To apply a part utilized for another purpose to a side headrest, reduce the number of part items and lower production cost. SOLUTION: The back rests 14a and 14b of a vehicular seat are provided with holes for housing an armrest, and the first mounting member 20 is fixed at a position below the holes. Also, shaft materials 1 formed to be detachable from each other and rotatable freely relative to each other are passed through one end of each of cushion members 24a and 24b to form the armrests, and engaged with the first mounting member 20 detachably and rotatably. In addition, headrests 16a and 16b are formed on the back rests 14a and 14b, and one of the cushion members 24a and 24b, when inserted in the recesses 40a to 40d of the second mounting members 38a to 38d laid at the sides of the headrests 16a and 16b, can be used as a side headrest.
Patent JP-H1028498-A (JP)
Title: Fitting structure part for reel
Inventor: YOKOSUKA KOICHI
IPC: A01K89/015
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a fitting structure part for a reel, capable of adjusting the weight balance between a fishing rod and a reel and offering convenience to a user in the structure of the fishing rod of the reel of a fishing article and the fitting part. SOLUTION: A fitting part at a reel side at which a reel is fixed to a fishing rod is divided into a multiple structure of a fitting plate part 1, a fixing piece 2 and a fitting part strut 3 so as to slide and to move the fitting plate 1 in the shaft direction of the fishing rod. Consequently, the weight balance between the fishing rod and the reel having much influence on the technique of fishing for a fisherman.
Patent JP-H0240131-A (JP)
Title: Manufacture of magnetic disk
Inventor: YURA SHINSUKE
IPC: G11B5/84
Filed: 1988-07-29
Abstract: PURPOSE:To prevent peeling and wearing in a contact-start-stop CSS by forming a protective layer by sputtering (or vapor deposition) method with serium oxide and zirconium oxide as targets (or vapor sources) in an oxygen-containing environment. CONSTITUTION:On a substrate 1, a base hardened layer comprising Al-Mg alloy and Ni-Cu-P plated film is provided and a magnetic recording medium layer 2 is formed thereon by sputtering gamma-Fe2O3. The protective layer 3 is then formed by rf sputtering with using a target of zirconium oxide containing serium oxide. Ar gas containing 20% O2 is used for sputtering. This results in formation of such a film almost free from oxygen defect, comprising essentially zirconium oxide and containing serium oxide. As this film has high mechanical strength, peeling or wearing can be prevented in the CSS.
Patent JP-S6082809-A (JP)
Title: Centralized monitoring and controlling apparatus
Inventor: SUZUKI HIDEAKI
IPC: H02J13/00
Filed: 1983-10-13
Abstract: PURPOSE:To alleviate the processing load of an electronic computer and to improve response, by once memorizing various inputted measured values, performing the comparing test of the measured values and the upper and lower limit values, and transferring the signal to a computer coupling device when excess is detected. CONSTITUTION:A measured value 1a from a remote monitoring and controlling device 1 is written through a bus interface and stored in a rewritable memory element 8. Meanwhile, the upper and lower limit values are stored in a special memory element 7 beforehand. The upper and lower limit values of the element 7 and the measured value 1a in the element 8 are compared by an operation processing device 6 and tested. An exceeding signal 2a as a result of the comparison test is transferred to a computer coupling device 2 through an interface 9. Therefore, the processing load of the electronic computer 3 is alleviated, and the response can be improved.
Patent JP-S58126784-A (JP)
Title: Diagnostic test of gonorrhoea, strain and test kit for testing gonorrhoea strain
Inventor: REONARUDO JIYOSEFU ZUBURUJITSU
IPC: C12Q1/12
Filed: 1982-10-27
Abstract: A strain of Neisseria gonorrhoeae ATCC 31953 is described which is abnormal in that it has characteristically poor growth on chocolate agar at a temperature range of about 30 DEG  C. to about 37 DEG  C. in a CO2 atmosphere suitable for growth of N. gonorrhoeae. This strain is resistant to nalidixic acid at the 5-10 mcg/ml level and resistant to streptomycin at the 1000 mcg/ml level or greater. N. gonorrhoeae ATCC 31953 is a test strain suitable for use in the method described for the laboratory diagnosis of gonorrhea. The method comprises the steps of (1) applying a non-toxic preparation of a patient's specimen material, directly to a culture of Neisseria gonorrhoeae ATCC 31953, which has abnormal growth characteristics, which is in or on a biological medium suitable for growth of normal Neisseria gonorrhoeae, and observing for the restoration of normal growth to the abnormal growth strain Neisseria gonorrhorae ATCC 31953, in or on the biological medium of step (1), under conditions normal for growth of Neisseria gonorrhoeae. The observence of growth indicates positive detection of N. gonorrhoeae  DNA.
Patent JP-S5980530-A (JP)
Title: Spring coupler device
Inventor: NISHIKAWA MASUMI
IPC: F16D41/20
Filed: 1982-10-30
Abstract: PURPOSE:To prevent any play on the driven member side by enabling one end of each of two springs to be engaged with notch parts of a driving member and stopping the other ends at projecting parts of the driven member. CONSTITUTION:A driving member including a driving axis 41, a driven member including a driven axis 61 and a pair of torsion springs 80a and 80b are contained in a pair of casings 20a and 20b. One end of the first spring 8a can be engaged with one notch face of a notch part 45 of a driving member, and the other end is stopped at a projecting part 66a of the driven member, while one end of the second spring 80b can be engaged with the other notch face of the driving member and the other end is stopped at the other projecting part 66 of the driven member. In case the driven member is about to swivel clockwise (counterclockwise), since the spring 80a (80b) is expanded, no play is produced even if there are gaps between the projecting parts 66a, 66b and notch faces 48, 49 of a core part.